| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of shortening the time of operation confirmation. SOLUTION: When switching a lamp to be lighted when confirming operations, when there are not data signals D0-D3 to be the generation source of common signals but non-confirmed second signal exclusive data signals D4-D7 to be the generation source of the segment signals of a kind not outputted yet and when there are non-confirmed data signals D0-D3 to be the generation source of the common signals of a kind not outputted simultaneously with the segment signals yet, a drive board 41 outputs the segment signals generated on the basis of the non-confirmed second signal exclusive data signals D4-D7 when outputting the common signals generated on the basis of the non-confirmed data signals D0-D3. Then, the drive board 41 inputs all kinds of chip selection signals at least once each, and executes the operation confirmation until there are no more non-confirmed second signal exclusive data signals D4-D7 and non-confirmed data signals D0-D3. COPYRIGHT: (C)2010,JPO&INPIT
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